Description:

This is an issue found in Quay 3.16.0 new UI super user admin, when Quay is configured with LDAP authentication, found the button "Create User" is still displayed on new UI, actually Quay new UI should not allow create user when using external authentication provider, compared with current UI, Quay will give a note "
Note: Red Hat Quay is configured to use external authentication, so users can only be created in that system", pls review this new UI issue.
Quay: 3.16.0

quay.io/redhat-user-workloads/quay-eng-tenant/stable-3-16-v4-20@sha256:cd002d9f0913444e26f901c7dccdfc7428c3ceec691cf5404ec08afeb2ce65ff

Quay config.yaml:

AUTHENTICATION_TYPE: LDAP
FEATURE_RESTRICTED_USERS: true
FEATURE_TEAM_SYNCING: true
FEATURE_NONSUPERUSER_TEAM_SYNCING_SETUP: true
LDAP_ADMIN_DN: cn=admin,dc=example,dc=org
LDAP_ADMIN_PASSWD: ******
LDAP_ALLOW_INSECURE_FALLBACK: false
LDAP_BASE_DN:
    - dc=example
    - dc=org
LDAP_EMAIL_ATTR: mail
LDAP_UID_ATTR: uid
LDAP_URI: ldap://quayldap.quayqe.devcluster.openshift.com
LDAP_USER_RDN:
    - ou=quayteam
LDAP_RESTRICTED_USER_FILTER: (postalCode=6000)
LDAP_SUPERUSER_FILTER: (postalCode=1000)